— of the carburets, S. Brown, xxxviii, 118.
— of oil of sassafras, remarkable, A. A. Hayes, xx, 128.
— of water, light from, xxvi, 178.
Cuba, coal mines in, J. H. Blake, xlii, 388.
—, fossils of, supposed to be oolitic, J. Lea, xl, 41.
—, meteorological observations in, J. H. Blake, xlii, 292.
Culmites, vii, 180.
Cummingtonite, named and described, C. Dewey, viii, 59.
—, locality in Massachusetts, viii, 233; ix, 43, 54.
Cunningham, R., obituary notice of, xxxii, 215.